<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>大屏互动</title>
</head>

<body>
  <div class='wall'>
    <div class="bgImg"></div>
    <div class="bgVideo"></div>
    <div class="msgWall">
      <div id="msgbox"></div>
    </div>
    <div class="photoWall"></div>
    <div class="erweimaWall"></div>
  </div>
</body>

</html>